baber/WOPTO huggingface dataset:
Patent JP-H02231424-A (JP)
Title: Antibacterial agent
Inventor: MINAMIDA AKIRA
IPC: A61P31/04
Filed: 1989-04-13
Abstract: PURPOSE:To obtain a quinolonecarboxylic acid-type antibacterial agent having strong antibacterial activity, broad antibacterial spectrum and low side effect by using 5-aminoquinolonecarboxylic acid or its salt as active component. CONSTITUTION:The objective agent can be prepared by using a 5-amino- quinolonecarboxylic acid of formula (R is H or lower alkyl) or its salt as an active component, mixing the component with a carrier for drug preparation and forming a drug preparation by conventional process. It can be used in the form of tablet, liquid, capsule, granule, grain, powder, syrup, injection, ointment, suppository, etc., and is administered at a rate of 5mg-5g of the active component per day in 1-several divided doses. The compound of formula exhibits excellent activity against Gram-positive bacteria as well as Gram-negative bacteria. Furthermore, it exhibits strong antibacterial activity against anaerobes, mycoplasma and chlamydia and has excellent prophylactic effect to systemic infection.
Patent JP-S63260293-A (JP)
Title: Three primary colors luminance measuring circuit for color picture tube
Inventor: TEZUKA TOSHIYUKI
IPC: H01J9/42
Filed: 1987-04-16
Abstract: PURPOSE:To attain stable and high speed measurement by obtaining an output voltage by peak detection and binarizing processing. CONSTITUTION:Only a desired wavelength is transmitted by a filter 9 from the light on the screen of the picture tube of a color receiver 8 and led to photodetection sections 10, 11. An output waveform by the photodetection sections 10, 11 has an extreme value every time a scanning line of the color picture tube passes the front face of the photodetection sections. The extreme value is held by a peak detection circuit 12 and led to a binarizing processing section 15 via a multiplexer 14. A reset circuit 13 release the holding of the peak detection circuit 12 for the extreme value before the next measurement.
Patent JP-H10289539-A (JP)
Title: Information reproducing device and method therefor
Inventor: YAMAGUCHI SHIGEO
IPC: G11B20/10
Filed: 1997-04-11
Abstract: PROBLEM TO BE SOLVED: To evaluate the quality, etc., of reproducing signal based on the state data by generating the state data to express a selected state transition itself in an information reproducing device for operating Viterbi decoding method. SOLUTION: An SMU 134 (status memory unit) is used instead of a PMU (path memory unit) in a Viterbi decoder. The SMU 134 has four status memories 150, 151, 152 and 153 with plural bits of state data values as processing units, expressing the states themselves, and each status memory generates the four state data as a series of the state data values. A merging block 135 generates the decoding data based on such four state data and detects disagreement between these four state data and generates a disagreement detection signal NM. The number of disagreements is counted based on the disagreement detection signal NM, and quality of the decoded data or the reproduced signal is evaluated based on the count value.
Patent JP-S61252202-A (JP)
Title: Production of uniform spherical polymer
Inventor: MATSUMOTO SHIRO
IPC: B01J13/14
Filed: 1985-05-01
Abstract: PURPOSE:To obtain the titled polymer having a uniform particle diameter and a high purity in good efficiency, by enveloping a specified amount of a monomer (solution) in a film to form a capsule, polymerizing the monomer (solution) in the capsule and removing the film therefrom. CONSTITUTION:A given amount of a monomer (solution) 5 comprising at least one functional group-containing monomer (e.g., styrene) and, optionally, a solvent (e.g., isooctane) and a polymerization initiator (e.g., benzoyl peroxide) is enveloped in a solution 6 (e.g., water) containing a film-forming agent (e.g., sodium alginate) immiscible with the monomer (solution) to form a concentric two-phase liquid drop 7 of a uniform diameter. A curing agent (e.g., CaCl2) is added to solution 6 to coagulate the film-forming agent into a film 8 and thereby form a capsule 9. This capsule 9 is heated to polymerize the monomer and obtain a polymer particle 10 enveloped in film 8. The film 8 is removed to obtain a spherical polymer comprising a polymer particle 10 and having a given particle diameter.
Patent JP-H07301466-A (JP)
Title: Plural-stage heat pump apparatus
Inventor: MORIKAWA AKIRA
IPC: F25B1/10
Filed: 1994-05-06
Abstract: PURPOSE:To prevent a decrease in a compressing efficiency by opposing the end opening faces of a high pressure side circulating passage and a low pressure side circulating passage, and reversing a direction in which refrigerant of a wet vapor state flows out from a channel end opening face and a direction in which refrigerant of a superheated vapor state flows out from a channel end opening face to each other. CONSTITUTION:Refrigerant taken out in a vapor state from an intermediate cooler 3 is fed to a high pressure side refrigerant circuit, and refrigerant taken out in a liquid state of a wet vapor state is fed to a low pressure side refrigerant circuit from the cooler 3. The refrigerant of a superheated vapor state is returned to the cooler 3 by a low pressure side circulating system. In such a plural stage heat pump apparatus, the end opening face 4b of a high pressure side circulating passage 4 for returning the refrigerant in a wet vapor state to the cooler 3 is opposed in a proximity state to the end opening face 5b of a low pressure side circulating passage 5 for returning the refrigerant in a superheat vapor state to the cooler 3, and the refrigerants reversely communicate with each other. Thus, heat exchanging of the refrigerant of the wet vapor state with the refrigerant of the superheated vapor state is expedited.
Patent JP-H06307642-A (JP)
Title: Flame holding device of premixing combustion device
Inventor: INNAMI TAMIO
IPC: F23R3/32
Filed: 1993-04-21
Abstract: PURPOSE:To enable a temperature of a flame holding device to be reduced and as a result to reduce a thermal fatigue of the flame holding device by a method wherein heat entered from the end part of the flame holding device acting as a heated part is thermally radiated to air mixture of low temperature within a mixing device. CONSTITUTION:A thermal conductive member 8 having a higher thermal conductivity than that of a main material constituting a flame holding device is assembled at a part of the flame holding device not facing to flame. Heat entering from an end 2 of the flame holding device acting as a heated surface can be thermally radiated from a contact surface between the better thermal conducting member 8 and the air mixture gas 6 into the air 5 and mixture gas 6 of low temperature within a mixing device 7.
Patent JP-2000284845-A (JP)
Title: Band gap reference circuit
Inventor: KURIHARA KAZUO
IPC: H01L21/8222
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain desired constant voltage with high accuracy without drastically increasing the number of elements. SOLUTION: Voltage between a base and an emitter of a transistor 22 becomes equal to voltage between a base and an emitter of a transistor 19 since current of 2I flows through two NPNs which are connected in parallel. This voltage is defined as Vbe 1. When a resistance value of a resistor 28 is defined as Re, a resistance value of resistors 29 and 30 is defined as 2R and emitter voltage of a transistor 23 is defined as Vo', the voltage Vo' is expressed as an equation:Vo'=2 Vbe 1+2(R/Re).1n(n).Vt. Namely, voltage with a value twice as the voltage Vo is outputted by adding a value obtained by overlapping voltage between base and emitter of two transistors to thermal voltage obtained by multiplying a coefficient in proportion to the number (two) of transistors.
Patent JP-S5218575-A (JP)
Title: Web winding method
Inventor: MIZOBATA HIROO
IPC: B65H23/195
Filed: 1975-08-04
Abstract: PURPOSE: To wind a constant tension by controlling the pressure of tension roll in accordance with the winding diameter of web. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03295815-A (JP)
Title: Production of vanadium oxychloride
Inventor: YOSHIHARA MINORU
IPC: C01G31/04
Filed: 1990-04-10
Abstract: PURPOSE:To enhance purity by allowing V2O5 to react with carbon tetrachloride at a specified temp. CONSTITUTION:A two stage reactor packed with V2O5 powder is used and carbon tetrachloride is slowly fed into the 1st reactor heated to 250-400 deg.C. Gaseous phosgene and CO discharged by the reaction of the carbon tetrachloride with the V2O5 in the 1st reactor are introduced into the 2nd reactor heated to 250-400 deg.C. The gases are allowed to react with the V2O5 in the 2nd reactor, the resulting discharge is captured in a cooled capturing bottle and high purity vanadium oxychloride (VOCl3) is obtd.
Patent JP-S5520589-A (JP)
Title: Typing method
Inventor: OOMICHI YOSHITAKA
IPC: G06F3/02
Filed: 1978-08-01
Abstract: PURPOSE: To secure an easy typing by supplying the address attached to the type electronically into the type searching/print device via operation of keys and thus omitting the direct connection or the connection via the relay between one key and one type lover.  
     CONSTITUTION: The proper address is given to each of a number of types, and the designation signal corresponding to the proper address is determined previously. Address compounding key group 11 and type key group 13 are provided to key operation part 1, and furthermore switch key 15 is added to supply selectively the designation signals sent from group 13 to index/print device 25 and memory call device 35. Then the designation signals supplied from part 1 are decided by input control circuit 21 of index/print part 2, input temporary memory device 22 and signal selection circuit 24, thus the desired type being searched, confirmed and printed. At address display part 3, a number of Chinese characters and the Chinese compound words are arranged along with the addresses of each type to be memorized temporarily 32 and then memory-called 34. As a result, the typing can be facilitated for the types and compound words through operation of keys. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62249985-A (JP)
Title: Novel benzodiazepine derivative and its production and use
Inventor: FURANKU BUETSUCHIEN
IPC: C07D487/04
Filed: 1987-04-16
Abstract: New benzodiazepine derivatives the general formula <CHEM>  wherein  X<1> and X<2> independently are <CHEM>  or COOR<1> wherein R<1> is C1-3-alkyl, C3-5-cycloalkyl, C1-3-alkoxymethyl C1-3-hydroxyalkyl or aryl,  R<4> is hydrogen, R<5> is C1-6-alkyl or wherein R<4> and R<5> together form a 2-4 membered alkylene chain. The compounds are useful in psychopharmaceutical preparations as anticonvulsants, anxiolytics, hypnotics, and nootropics.
Patent JP-S5719977-A (JP)
Title: Charger
Inventor: YAMANE TADASHI
IPC: H01M10/46
Filed: 1980-07-09
Abstract: PURPOSE:To facilitate the charging without using the adaptors by making deep the battery inserting section of a charger body for inserting the battery unit while providing a common charging terminal at said section. CONSTITUTION:An insertion hole 5 is made in a charger body 4 then a machinery to be charged is inserted in said hole 5 to charge its battery 1. Here the insertion hole 5 has the open area matching with the horizontal cross-section of a machinery 2 at the coupling, while a battery inserting section 5a having the open area matching with the size of the battery 1 is formed deep at the bottom. Charging terminals 6a, 6b are provided in said inserting section 5a common to the machinery 2 and the battery 1 and charged.
Patent JP-H01266368-A (JP)
Title: Mixing valve having anti-water hammer function
Inventor: KIMURA YASUHIDE
IPC: F16K47/02
Filed: 1988-04-16
Abstract: PURPOSE:To facilitate repair and replacement of an anti-water hammer device by arranging the anti-water hammer device in cold water rising pipe or hot water rising pipe. CONSTITUTION:A hot water rising pipe body 20 comprises an anti-water hammer device fixing tube 23 incorporating an anti-water hammer device B and a stop valve fixing section 24. A flow path 25 communicated through a flow-in opening 26 with a throttle section 27 is provided in the stop valve fixing section 24. The anti-water hammer device B comprises a plunger valve body (a), first and second springs (c), (d) for energizing the valve body (a) upward and an intermediate spring receiver 30. The valve body (a) is pushed down through pressure increase due to water hammer, and instantaneous pressure energy due to water hammer is converted into resilient compression energy of the springs (c), (d) and absorbed therein.
Patent JP-S60237645-A (JP)
Title: Driving device for objective lens
Inventor: TERAJIMA SHIGEO
IPC: G11B7/09
Filed: 1984-05-10
Abstract: PURPOSE:To improve oscillation-resistant capacity by providing elastic bodies which support an objective lens holder and have the soft structure for effective dumping in each direction thereto to a driving device for an objective lens. CONSTITUTION:The objective lens 12 is inserted from above and is fixed into the central hole of the cylindrical objective lens holder 11. A bobbin 14 provided with a focusing coil 20 and a tracking coil 21 is fixed in the upper part of the holder 11. A magnetic circuit consisting of a yoke 15, a magnet 16 and a yoke base 17 for moving the holder 11 in a focusing direction F and a tracking direction T by the current flowing in the coils 20, 21 of the bobbin 14 is further provided thereto. Supporting rubbers 13, 13 are attached to the upper and lower parts of the holder 11 and the movement of the holder in the horizontal tracking direction T is made possible by the current flowing in the vertical direction of the coil 21.
Patent JP-H04325296-A (JP)
Title: Electrostatic recording medium
Inventor: ANDO MASATO
IPC: G03G5/02
Filed: 1991-04-24
Abstract: PURPOSE:To obtain a visible image generating no missing dots and having high density, that is, excellent contrast by coating the dielectric layer provided on a base through a conductive layer with a hard coat layer whose surface roughness is specified by dispersing dielectric beads. CONSTITUTION:In an electrostatic recording medium 31 adapted to a display device such as an electronic blackboard, a conductive layer 23 composed of polyurethane containing metal oxide having conductivity such as titanium oxide is provided on a sheetlike base 21 composed of polyethylene terephthalate by an adhesive 22 and a dielectric layer 25 composed of transparent polyvinylidene chloride is provided to the conductive layer 23 by a self-adhesive 24. In this case, a hard coat layer 36 whose surface roughness is set to 5-30mum by dispersing dielectric beads 37 composed of plastic beads with a mean particle size of 5-30mum in an ultraviolet curable acrylic resin is provided on the dielectric layer 25. By this method, proper unevenness is formed to the surface of the electrostatic recording medium 31.
Patent JP-H04324020-A (JP)
Title: Liquid fuel feed solenoid pump control method of combustion apparatus
Inventor: TSUKAHARA HIDEYUKI
IPC: F23N1/00
Filed: 1991-04-25
Abstract: PURPOSE:To reduce the reciprocating number and speed of a plunger for diminishing noise and vibration by a method wherein commercial alternating current power source is half-wave-rectified, the half-wave-rectified power source is further controlled for energizing rate and an exciting coil is turned on and off by the controlled power source. CONSTITUTION:A liquid fuel combustion apparatus is equipped with a solenoid- operated pump 9 which takes in kerosene from an oil receiving pan 6 that communicates with a cartridge tank 5 through an oil feed pipe 7, and supplies it to a constant-oil-level regulator 8. When pressurized air is supplied from a fan 1 to the constant-oil-level regulator 8, the kerosene is sent to a vaporizer 2 through a needle 11 and ignited and burned at a burner head 4 after atomized and vaporized in the vaporizer 2. At this time, a commercial power source to be connected to an exciting coil of the solenoid-operated pump 9 is half-wave- rectified, the half-wave-rectified power source is further controlled for energizing rate and the exciting coil is turned on and off by the controlled power source. Thereby, the reciprocating action of a plunger of the solenoid-operated pump 9 is reduced to half, causing a decrease in noise and vibration.
Patent JP-S61253176-A (JP)
Title: Power source for arc welding
Inventor: KAWAI NAOKI
IPC: B23K9/073
Filed: 1985-05-02
Abstract: PURPOSE:To reduce spatters and to surely perform the arc generation by executing over four stages the constant current control having adequate peak current value by using a timer circuit and output control circuit in the welding current during the arc generation. CONSTITUTION:For the time period counted by timer circuits 15, 16, 17 with the time of migrating to the arc generation as the starting point an output controlling circuit 18 outputs the welding current value setting signal fitted for each step in welding by inputting the one part of the output transmitted in order by these circuits 15, 16, 17. With the current value for the first time period < the current value for the second time period the current value for the third time period is taken as the value between the first time period and second time period. The current value for the fourth time period is taken as equivalent to or larger than the second set value. By controlling the welding current in each step the generation of spatters can thus be reduced and the arc generation is ensured as well.
Patent JP-H05261883-A (JP)
Title: Manufacture of non glare poster
IPC: B32B33/00
Filed: 1992-03-23
Abstract: PURPOSE:To stress on a tone peculiar to a pattern, which can be seen by many observers accurately by forming a non glare layer on the whole poster surface or partially. CONSTITUTION:A thermoplastic synthetic resin transparent film 1 is superimposed on a surface of printed paper 3 and temporarily stuck to each other. Then, a recess and projection mold 4 for embossing is superimposed on the transparent film 1. The transparent film 1 is fused and softened by heating at high temperature with a hot platen 5 to perform non glare fabrication and principal sticking to the paper simultaneously.
Patent JP-S59221584-A (JP)
Inventor: NISHITANI YUKIHIKO
IPC: G01N33/32
Filed: 1983-05-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08290172-A (JP)
Title: Mineral water generator
Inventor: KIKUCHI TOSHIO
IPC: C02F1/68
Filed: 1995-04-20
Abstract: PURPOSE: To prolong the service life of a driving motor and to obtain a mineral water generator capable of supplying a fresh and sanitary mineral water at all times by preventing the idling of a water feed pump. CONSTITUTION: A control part, by which a water feed pump 17 is driven when a feed switch attached to a control panel 4 is pushed, hence the mineral water in a storage vessel 5 is discharged from a water feed port 19, and the pump 17 is automatically stopped when the water discharge is finished, is furnished to the control board 4a attached to the control panel 4.
Patent JP-S59221655-A (JP)
Title: Scanner for outer circumference of cylinder
Inventor: SHIGEMITSU HIROAKI
IPC: G01N27/82
Filed: 1983-05-31
Abstract: PURPOSE:To make a scan on the outer circumference of a cylinder without providing a track by providing individually clamping means for fixing a couple of clinging members which cling to the cylinder individually to the cylinder. CONSTITUTION:An arm 5b is closed to allow a rear ring 10, front ring 11, and scanner ring 12 to cling to the cylinder 27. Then, the ring 11 is fixed to the cylinder 27 by a clamp pad 13b. At this time, the rings 10 and 12 are in a free state, so the ring 10 is moved under the guidance of a guide rod 16 by rotating a feed screw 15. Then, the ring 10 is fixed to the cylinder 17 by a clamp pad 13a, and the screw 15 is rotated while the ring 11 is free to move the rings 11 and 12. Thus, the ring 12 is moved to make an axial scan on the cylinder 27, and a scanner 21 arranged at the ring 12 is swiveled to scan a sensor 22 in the circumferential direction of the cylinder 27.
Patent JP-S58210411-A (JP)
Title: Detector for imperfect combustion
Inventor: TANAKA NOBUYUKI
IPC: F23N5/08
Filed: 1982-06-02
Abstract: PURPOSE:To enable to perform a reliable detection according to a burner, by a method wherein, in a device which detects oxygen concentration through installation of a plurality of photoreceptor elements for receiving light from a combustion flame and having different sensitivities, to the wavelength to be received a filter is mounted to the front of at least one photoreceptor element. CONSTITUTION:A relation between a short-circuit current ratio ISC2/ISC1 of a diode PD1 to a PD2 and a received wavelength lambda is in one to one correspondence, and a received wavelength can be found from the short-circuit ratio ISC2/ ISC1. It is verified by a test result that the short-circuit current ratio ISC2/ISC1 for various oxygen concn. of light which radiates pural wavelengths such as combustion flame is constant until oxygen concentration attains 19%, and when it is below 19%, it reduces sharply. Thus, by mounting an infrared filter in front of the diodes PD1 and PD2, a rapid fall point is moved, and in an instantaneous hot water boiler, the short-circuit current ratio ISC2/ISC1 can be kept constant until the oxygen concentration attains 20%, and this permits the detection of the start of an imperfect combustion.
Patent JP-H10274465-A (JP)
Title: Walk-in open showcase and its operating method
Inventor: SAITO HIROSHI
IPC: F25D17/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a structure of a walk-in open showcase capable of sufficiently cooling the interior of the open showcase and also simply displaying articles, and provide on operating method for the walk-in open showcase, capable of controlling an increase of an in-cabinet temperature at the time of defrosting operation. SOLUTION: A slant face 16a corresponding to a slope of a drain pan 25 is provided on an underface of a ceiling panel 16, and a cooler 20 is disposed between the slant face 16a and the drain pan 25. Cold air blown from the cooler 20 is partly supplied into a cabinet from a rear portion of an in-cabinet ceiling panel 18. A wind-up type screen composed of cloth or resin, which is white in color and is subjected to charging-preventing processing, is provided between an open showcase 10 and a refrigeration storage portion 30. Defrosting operation for the cooler is performed at a time lag.
Patent JP-H06279759-A (JP)
Title: Siol solidifier
Inventor: KONDO SUSUMU
IPC: C09K17/44
Filed: 1993-03-29
Abstract: PURPOSE:To obtain a soil solidifier which effectively solidifies a water-contg. soil and can prevent a solidified soil from being weakened because of a rainfall, etc., by compounding a highly water-absorbing resin with a specific polyvalent metal compd. CONSTITUTION:A highly water-absorbing resin (e.g. a crosslinked acrylic acid salt polymer) is compounded with a polyvalent metal compd. (e.g. anhydrous aluminum sulfate) coated with a water-insol. hydrophilic compd. (e.g. a vinyl acetate resin) pref. in a wt. ratio of the water-absorbing resin to the metal compd. of 0.03-10.